2774080

素因数分解:

$2^6\times 5^1\times {\mathrm{8669}}^1$

素因数の和:8686

約数の個数: 28

約数和(自身を含む): 6606540

約数和(自身を除く): 3832460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8669, 17338, 34676, 43345, 69352, 86690, 138704, 173380, 277408, 346760, 554816, 693520, 1387040, 2774080]

約数ペア:

[(1, 2774080), (2, 1387040), (4, 693520), (5, 554816), (8, 346760), (10, 277408), (16, 173380), (20, 138704), (32, 86690), (40, 69352), (64, 43345), (80, 34676), (160, 17338), (320, 8669)]